function newsletter_list_actions(show_page)
	{
	xmlHttp=GetXmlHttpObject()
	if (xmlHttp==null)
		{
		alert ("Browser does not support HTTP Request")
		return
		}

	document.getElementById("page_list").innerHTML="<tr><td colspan='4'><img src='images/loading.gif'/></td></tr>";
	var url="ajax/newsletter_list_actions.php?show_page="+show_page;

	xmlHttp.open("GET",url,true);
	xmlHttp.send(null);	
	xmlHttp.onreadystatechange=function()
		{
		if (xmlHttp.readyState==4 || xmlHttp.readyState=="complete")
	 		{
			document.getElementById("page_list").innerHTML = xmlHttp.responseText;
			}
		}
	}